Joshua Jahn, 29, opened fire from a rooftop on a bus carrying migrants into a Dallas ICE facility under federal escort before taking his own life.

Asked if Jahn was anti-ICE as evidence so far indicates, the relative shook his head and said, "it has nothing to do with that."

Information has emerged about the family of Joshua Jahn, the Dallas ICE shooter. Both his parents, a brother and a sister lived near Dallas. On Wednesday, 29-year-old Jahn fatally shot an ICE detainee and wounded two others at a facility in Dallas, Texas. He was then found dead with a self-inflicted gun wound.

Authorities identified 29-year-old Joshua Jahn, who died from a self-inflicted gunshot wound, as the sniper who killed one detainee and injured two others Wednesday.

Joshua Jahn sister Kioko images and siblings childhood pictures are circulating on social media while questions grow about his background. The Dallas ICE shooter, identified as Jahn, is suspected of possible Antifa ties,

That amounts to nearly 15% of his entire life — including sleeping hours — on the video game platform Steam over the course of a decade and a half.